1385728344
1,385,728,344 is an even composite number composed of seven prime numbers multiplied together.
1385728344 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 1385728344:
23 × 33 × 7 × 11 × 132 × 17 × 29
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 11 × 13 × 13 × 17 × 29)See below for interesting mathematical facts about the number 1385728344 from the Numbermatics database.
Names of 1385728344
- Cardinal: 1385728344 can be written as One billion, three hundred eighty-five million, seven hundred twenty-eight thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.385728344 × 109
Factors of 1385728344
Divisors of 1385728344
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 17 18 21 22 24 26 27 28 29 33 34 36 39 42 44 51 52 54 56 58 63 66 68 72 77 78 84 87 88 91 99 102 104 108 116 117 119 126 132 136 143 153 154 156 168 169 174 182 187 189 198 203 204 216 221 231 232 234 238 252 261 264 273 286 297 306 308 312 319 338 348 351 357 364 374 377 378 396 406 408 429 442 459 462 468 476 493 504 507 522 546 561 572 594 609 612 616 638 663 676 693 696 702 714 728 748 754 756 783 792 812 819 858 884 918 924 936 952 957 986 1001 1014 1044 1071 1092 1122 1131 1144 1183 1188 1218 1224 1276 1287 1309 1326 1352 1386 1404 1428 1479 1496 1508 1512 1521 1547 1566 1624 1638 1683 1716 1768 1827 1836 1848 1859 1914 1972 1989 2002 2028 2079 2088 2142 2184 2233 2244 2262 2366 2376 2431 2436 2457 2552 2574 2618 2639 2652 2772 2808 2856 2871 2873 2958 3003 3016 3042 3094 3132 3213 3276 3366 3393 3432 3451 3549 3654 3672 3718 3828 3861 3927 3944 3978 4004 4056 4147 4158 4284 4437 4466 4488 4524 4563 4641 4732 4862 4872 4901 4914 5049 5148 5236 5278 5304 5423 5481 5544 5577 5742 5746 5916 5967 6006 6084 6188 6264 6409 6426 6552 6699 6732 6786 6902 7098 7293 7308 7436 7656 7722 7854 7917 7956 8008 8294 8316 8568 8613 8619 8874 8932 9009 9048 9126 9282 9464 9724 9802 9828 10098 10179 10296 10353 10472 10556 10647 10846 10962 11154 11484 11492 11781 11832 11934 12012 12168 12376 12441 12818 12852 13013 13311 13398 13464 13572 13804 13923 14196 14586 14616 14703 14872 15444 15708 15834 15912 16269 16588 16632 16731 17017 17226 17238 17748 17864 18018 18252 18564 19227 19448 19604 19656 20097 20111 20196 20358 20706 21112 21294 21692 21879 21924 22308 22968 22984 23562 23751 23868 24024 24882 25636 25704 25857 26026 26622 26796 27027 27144 27608 27846 28392 29029 29172 29406 30888 31059 31416 31603 31668 31941 32538 33176 33462 34034 34307 34452 34476 35343 35496 36036 36504 37128 37323 37961 38454 39039 39208 40194 40222 40392 40716 41412 41769 42588 43384 43758 43848 44109 44616 44863 47124 47502 47736 48807 49764 50193 51051 51272 51714 52052 53244 53592 53911 54054 55692 57681 58058 58344 58812 60291 60333 62118 63206 63336 63882 65076 65637 66924 68068 68614 68904 68952 70499 70686 71253 72072 74646 75922 76908 77571 78078 80388 80444 81432 82824 83317 83538 85176 87087 87516 88218 89726 93177 94248 94809 95004 97614 99528 100386 102102 102921 103428 104104 106488 107822 108108 111384 111969 113883 115362 116116 117117 117624 120582 120666 124236 126412 127764 130152 131274 132327 133848 134589 136136 137228 140998 141372 142506 146421 149292 151844 153153 153816 155142 156156 160776 160888 161733 166634 167076 173043 174174 175032 176436 179452 180999 186354 189618 190008 195228 200772 204204 205842 206856 211497 215644 216216 221221 223938 227766 230724 232232 234234 241164 241332 248472 249951 252824 255528 261261 262548 264654 269178 274456 281996 282744 284427 285012 292842 298584 303688 306306 308763 310284 312312 323466 333268 334152 341649 346086 348348 351351 352872 358904 361998 372708 377377 379236 390456 401544 403767 408408 411684 422994 431288 442442 447876 455532 459459 461448 468468 482328 482664 485199 493493 499902 522522 525096 529308 538356 542997 563992 568854 570024 583219 585684 612612 617526 620568 634491 646932 663663 666536 683298 692172 696696 702702 723996 745416 749853 754754 758472 783783 807534 823368 845988 853281 884884 895752 911064 916487 918918 926289 936936 970398 986986 999804 1024947 1045044 1058616 1076712 1085994 1132131 1137708 1166438 1171368 1211301 1225224 1235052 1268982 1293864 1327326 1366596 1384344 1405404 1447992 1455597 1480479 1499706 1509508 1567566 1615068 1691976 1706562 1749657 1769768 1832974 1837836 1852578 1903473 1940796 1973972 1990989 1999608 2049894 2090088 2171988 2249559 2264262 2275416 2332876 2422602 2470104 2537964 2654652 2733192 2749461 2810808 2911194 2960958 2999412 3019016 3135132 3230136 3396393 3413124 3499314 3665948 3675672 3705156 3806946 3881592 3947944 3981978 4099788 4343976 4441437 4499118 4528524 4665752 4845204 5075928 5248971 5309304 5498922 5822388 5921916 5972967 5998824 6270264 6415409 6792786 6826248 6998628 7331896 7410312 7613892 7963956 8199576 8248383 8882874 8998236 9057048 9690408 10189179 10497942 10997844 11644776 11843832 11945934 12830818 13324311 13585572 13997256 15227784 15746913 15927912 16496766 17765748 17996472 19246227 20378358 20995884 21995688 23891868 24745149 25661636 26648622 27171144 31493826 32993532 35531496 38492454 40756716 41991768 47783736 49490298 51323272 53297244 57738681 62987652 65987064 76984908 81513432 98980596 106594488 115477362 125975304 153969816 173216043 197961192 230954724 346432086 461909448 692864172 1385728344
- Sum of all divisors σ(n): 5692032000
- Sum of proper divisors (its aliquot sum) s(n): 4306303656
- 1385728344 is an abundant number, because the sum of its proper divisors (4306303656) is greater than itself. Its abundance is 2920575312
Bases of 1385728344
- Binary: 10100101001100010001001010110002
- Hexadecimal: 0x52988958
- Base-36: MX0YU0
Squares and roots of 1385728344
- 1385728344 squared (13857283442) is 1920243043364982336
- 1385728344 cubed (13857283443) is 2660935212559677160054531584
-
The
square root of 1385728344 is 37225.3723151293 -
The
cube root of 1385728344 is 1114.8746315505
Scales and comparisons
How big is 1385728344?- 1,385,728,344 seconds is equal to 44 years, 3 weeks, 1 day, 12 hours, 32 minutes, 24 seconds.
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To count from 1 to 1,385,728,344 would take you about eighty-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1385728344 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385728344
- 1385728344 backwards is 4438275831
- The number of decimal digits it has is: 10
- The sum of 1385728344's digits is 45
- More coming soon!
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The information we have on file for 1385728344 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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